MST Performance continue to push the limits in design and construction of efficient intake systems and accessories, developing products to meet the demands of all automotive enthusiasts. From prototype to product release, MST intake systems and accessories are rigorously tested to maximize efficiency, durability and performance.
The MST Performance B58 Cold Air Intake Kit for G2x G4x M240i M340i M440i models is the perfect addition to any engine bay.
Give your vehicle added horsepower, torque, improved throttle response, and a much more impressive and aggressive turbo intake sound. Typical peak gains from the MST B58 CAI are roughly 15-20hp.
Features
Delivers cold air to your turbocharger.
4" intake pipe.
4" air filter.
Improved throttle response.
More aggressive and sporty induction sound.
Black powder coated inlet pipe and heat shield.
Easy to maintain DRY cone air filter.
Dyno result: Max gains 15-20hp.
Fitment
2020+ BMW B58 3.0L ENGINE
G42 M240i (incl. xDrive)
G20 & G21 M340i (incl. xDrive)
G22, G23 & G26 M440i (incl. xDrive)
About MST Performance Auto Parts
MST Performance was established in 2011 and based in Tainan, Taiwan.
The founder, Mr. Chiang, has always been obsessed with automotive technology, but his interests did not start with cars. It was sparked from motorcycles.
When he owned his first car, he desired to improve his car’s performance, just like most car enthusiasts would do, he started investing time and money in performance parts.
However, the results were not as good as he expected, and that was the moment he decided to design and produce intake system on his own and in his way.
He started from improving cars of his own and friends, mainly focused on making parts for Ford Focus. The debut products turned out to provide excellent improvement in performance!
Passionate effort in developing better performance parts for people who are looking for power gains and sticking to our principles of only producing quality products are the cornerstone of the company's success.
The MST Mission
MST aim to develop premium quality auto performance parts for car enthusiasts. MST Performance has been producing high quality products for the auto-industry since 2011.
MST continue to push the limits in design and construction of efficient intake systems and accessories, developing our products for all automotive enthusiasts using innovative ideas and rigorous testing. From prototype to final released product our intake systems and accessories are constantly being dyno tested and road tested alike to maximize efficiency, durability and performance.
The MST philosophy is that by creating the highest power gains in the whole RPM range MST can enhance the driving experience to a new parallel rather than simply seeking maximum horsepower at the highest levels of RPM.
At MST Performance, you will have a holistic user experience. MST stay focused on their strengths by providing innovative products that are constantly at the forefront of the market, valuing the opportunity to expand and bring new product offerings but MST still remain on providing their primary product without sacrificing quality and customer service.
My first dealing with Southern BM was a pleasant one. I had some springs and shocks installed and Sean was a delight to deal with. Knowledgeable, helpful and offered solutions when not everything went to plan. I would happily recommend them.
Errol Frank
Google Review
Andrew Brien @ Southern BM has been helping me for years with my BMWs - he is extremely astute and has a refreshingly customer-first mentality. I trust him to do the best work and only the best!
Leo Ng
Google Review
First time at Southern BM today and it won't be my last. Efficient and quality service as I'd expected at a much more reasonable price than a BMW Dealer. The only downside, you'll drop your car off and will end up drooling over the m3s and m4s out front!
Bobby Turner
Google Review
Extremely happy and love this place. Great service from Eric. Bought and installed akrapovic exhaust system from this place. Also purchased and installed the M performance bonnet. 100% coming back for more service from this place.
Timothy Sung
Google Review
Touched base with Sean to do some coding work on my F85 X5M. Not only was he a whiz with the tech stuff, knowing his way around without any difficulty. Very rare to find someone like Sean - I happily rate and recommend this business for anyone.
Items marked GREEN or 'In Stock' are currently in stock at SouthernBM. Most orders are shipped within 1-2 business days. ‘Click & Collect’ orders are usually ready within 1-2 hours during normal trading hours.
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Items marked YELLOW or ‘Available To Order’ are not currently in stock at SouthernBM, and need to be ordered in from the supplier. Please note the expected delivery time before placing an order.
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